- substitution-transposition cipher
- шифр замены-перестановки (замена предшествует перестановке)
English-Russian cryptological dictionary . 2014.
substitution-transposition cipher
Смотреть что такое "substitution-transposition cipher" в других словарях:
Transposition cipher — In cryptography, a transposition cipher is a method of encryption by which the positions held by units of plaintext (which are commonly characters or groups of characters) are shifted according to a regular system, so that the ciphertext… … Wikipedia
transposition cipher — noun : cipher 2a(2) * * * Cryptography. a cipher that rearranges the letters of the plain text in a different sequence. Cf. substitution cipher. [1935 40] … Useful english dictionary
transposition cipher — noun Date: 1939 a cipher in which the letters of the plaintext are systematically rearranged into another sequence compare substitution cipher … New Collegiate Dictionary
transposition cipher — Cryptography. a cipher that rearranges the letters of the plain text in a different sequence. Cf. substitution cipher. [1935 40] * * * … Universalium
Substitution cipher — In cryptography, a substitution cipher is a method of encryption by which units of plaintext are replaced with ciphertext according to a regular system; the units may be single letters (the most common), pairs of letters, triplets of letters,… … Wikipedia
cipher — cipherable, adj. cipherer, n. /suy feuhr/, n. 1. zero. 2. any of the Arabic numerals or figures. 3. Arabic numerical notation collectively. 4. something of no value or importance. 5. a person of no influence; nonentity. 6. a secret method of… … Universalium
substitution cipher — noun Date: 1936 a cipher in which the letters of the plaintext are systematically replaced by substitute letters compare transposition cipher … New Collegiate Dictionary
substitution cipher — Cryptography. a cipher that replaces letters of the plain text with another set of letters or symbols. Cf. transposition cipher. [1935 40] * * * … Universalium
substitution cipher — Cryptography. a cipher that replaces letters of the plain text with another set of letters or symbols. Cf. transposition cipher. [1935 40] … Useful english dictionary
Cipher — For other uses, see Cipher (disambiguation). Edward Larsson s rune cipher resembling that found on the Kensington Runestone. Also includes runically unrelated blackletter writing style and pigpen cipher. In cryptography, a cipher (or cypher) is… … Wikipedia
Transposition (Kryptographie) — In der Kryptographie ist die Transposition eine der beiden grundlegenden Verschlüsselungsklassen.[1] Dabei werden die Zeichen einer Botschaft (des Klartextes) umsortiert. Jedes Zeichen bleibt zwar unverändert erhalten, jedoch wird die Stelle, an… … Deutsch Wikipedia
